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Oval|Natural|GIA

3.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 7512312159

Certificate GIA 7512312159

Diamond specifications and retailer prices

From $86,155 CAD
$61,557 USD
As of October 28, 2026
Save $63,117 CAD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $149,272 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.5ct natural oval diamond

This 3.5ct natural oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7512312159. Listed at 18 retailers as of October 28, 2026, with prices from $86,155 to $149,272, a $63,117 spread on the same certified stone. MOH London lists it at $149,272. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.50
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7512312159
Dimensions12.42 × 8.26 × 5.11 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, pinpoints and surface graining are not shown.
Top View
12.42 mm8.26 mm3.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7512312159
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $149,272 CAD|Low: $82,338 CAD|High: $150,266 CAD|Avg: $102,365 CAD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$82,338 CAD
Retailer 11$86,155 CAD
Retailer 9$90,177 CAD
Retailer 12$91,954 CAD
Retailer 10$95,069 CAD
Retailer 5$95,262 CAD
Retailer 3$95,863 CAD
Retailer 4$99,031 CAD
Retailer 2$105,931 CAD
Retailer 6$111,767 CAD
Retailer 7$122,591 CAD
MOH London$149,272 CAD

35 data points across 12 retailers

18 retailers$86,155 CAD to $149,272 CAD

Retailer 1
-
$82,338 CAD
$58,830 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$86,155 CAD
$61,557 USD
View
Retailer 3
-
$90,177 CAD
A$99,124 AUD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$91,954 CAD
$65,700 USD
View
B+
Retailer 5
-
$95,069 CAD
$67,926 USD
View
B+
Retailer 6
-
$95,262 CAD
£53,593 GBP
View
Retailer 7
-
$95,863 CAD
$68,493 USD
View
Price last confirmed 21 days ago
B
Retailer 8
-
$98,196 CAD
$70,160 USD
View
B
Retailer 9
-
$98,196 CAD
$70,160 USD
View
B
Retailer 10
-
$99,031 CAD
$70,757 USD
View
B
Retailer 11
-
$99,031 CAD
$70,757 USD
View
B
Retailer 12
-
$101,471 CAD
$72,500 USD
View
B
Retailer 13
-
$102,992 CAD
$73,587 USD
View
B
Retailer 14
-
$105,931 CAD
£59,596 GBP
View
B
Retailer 15
-
$106,953 CAD
$76,417 USD
View
B
Retailer 16
-
$111,767 CAD
€76,054 EUR
View
B
Retailer 17
-
$122,591 CAD
ZAR 1,415,025 ZAR
View
Most Expensive
B
MOH London
4CEBDD888 · Oct 29
$149,272 CAD
£83,979 GBP
View
17 more retailers have this diamond
Prices start from $86,155 CADSave up to $63,117 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.50ct Oval
$86,155 CAD